/*
 *  Copyright 2011 Alexey Andreev.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.xthl.core;

import java.lang.reflect.Method;
import java.util.List;
import org.nop.core.Application;
import org.nop.core.PackageProcessor;
import org.xthl.core.api.Requires;
import org.xthl.core.api.Suggests;

/**
 *
 * @author Alexey Andreev
 */
public class UsersPackageProcessor implements PackageProcessor {
    @Override
    public void processPackage(Application app, String packageName, List<Class<?>> classes) {
        UsersFeature users = app.get(UsersFeature.class);
        for (Class<?> cls : classes) {
            if (!cls.isInterface()) {
                continue;
            }
            for (Method method : cls.getDeclaredMethods()) {
                Requires reqAnnot = method.getAnnotation(Requires.class);
                if (reqAnnot != null) {
                    for (String perm : reqAnnot.value()) {
                        users.registerPermission(perm);
                    }
                }
                Suggests suggAnnot = method.getAnnotation(Suggests.class);
                if (suggAnnot != null) {
                    for (String perm : suggAnnot.value()) {
                        users.registerPermission(perm);
                    }
                }
            }
        }
    }
}
